package org.example.com.ycc;

import java.util.HashMap;

public class World {
    public static void main(String[] args) {
        System.out.println("=============");
        HashMap<String, String> keyvalue = new HashMap<String, String>();

       // keyvalue.hash(key);
        keyvalue.put("key", "value");
        keyvalue.put("key1", "value1");
        keyvalue.put("key2", "value2");
        keyvalue.put("value", "value");
        keyvalue.put("key122345", "value");
        System.out.println(">>>>>>>>>>>>>");
    }
}
